Venn Co.
Venn VD-5HN Vacuum Breaker (for Water and Hot Water)
Manufacturer: Venn Co., Ltd.
Model: VD-5HN
Features
- By providing a dedicated drain pipe connection, even if a valve leaks occurs, it will not pollute the surrounding area and can be used indoors for piping.
- Both the water supply pipe side and the air inlet side have built-in strainers to prevent the intrusion of debris and other debris.
Specifications
| Product Symbol | VD5HN-F |
|---|---|
| Types of valves | Vacuum Breaker |
| Nominal diameter | 20（3/4） |
| Applicable fluids | Water and hot water |
| Fluid temperature | 5～90℃ |
| Application pressure | 1.0MPa or less |
| Air intake (standard state) | Valve differential pressure of 1.5 kPa or more than 17 m3/h |
| End connection | Water Supply Pipe Connection: JIS R3/4 Screw, Drain Pipe Connection: JIS R1/2 Screw |
| Pressure resistance | 1.75MPa at water pressure |
| Mounting Position | Upright mounting within 5° of vertical |
| Strainer | 40 mesh |
| Material: Body | CAC406 |
| Material: Disc | EPDM・C3604 |
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